US 9422223
Compounds and methods for delivery of prostacyclin analogs
granted A61KA61K31/192A61K31/216
Quick answer
US patent 9422223 (Compounds and methods for delivery of prostacyclin analogs) held by United Therapeutics Corporation expires Mon Aug 18 2036 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- United Therapeutics Corporation
- Grant date
- Tue Aug 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Aug 18 2036 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 16
- CPC classes
- A61K, A61K31/192, A61K31/216, A61K31/223, A61K31/235